We're now aware that it's a plugin for Google Chrome called AdBlock that is causing the slow load times. AdBlock is a plugin that will block ads on a website (how surprising) if it finds any. In one way or another, AdBlock has a negative effect on the File Manager, and this causes the page to freeze after the data has been loaded.
But what now?... Do I have to delete AdBlock?
Don't worry, you can keep AdBlock. If you deactivate AdBlock on the domain '.game-desk.net:8880/*', the File Manager should load the content without freezing.
We have made a little demonstration in this video:
Tuesday, February 11, 2014